import java.util.Scanner;

/**
 * Created with IntelliJ IDEA.
 * Description:
 * User: 25397
 * Date: 2021-11-25
 * Time: 18:26
 */

public class yc {
    public static void main(String[] args) {
        int a,b;
        Scanner S=new Scanner(System.in);
        a=S.nextInt();
        b=S.nextInt();
        try {
            System.out.println(a + " / " + b + " = " + a/b);
        }
        catch (ArithmeticException e) {
            System.out.println("异常：除数为0");
        }
    }
}
